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It wouldn't be a civilization at all, not even in the limited sense that a self-sufficient, independent Mars colony would be a civilization. If it could add to its population only through a steady influx of cast-offs from Earth it would be totally dependent just as much as if they didn't grow their own food or produce their own air.
Well now we can quibble over the definition of "civilization". It seems that self-sufficiency is a prerequisite, at least how you portray it. If that is the case, one, America wouldn't be a civilization any more than ancient Rome was. We depend on resources (like the rest of the world) from other areas for self-sufficiency. Oil for starters. Two, even if people had kids on Mars, there wouldn't be a self-sufficient civilization for hundreds of years considering the need for high-technology that is necessary to make life possible on the red planet. Just think of what is required to produce a single micro-chip- the necessary infrastructure to build the factory that builds the parts for the factory that builds the parts for the other factory that finally builds the microchip won't be there for... well, a very long time.
But when Rome lost the capability to get certain key resources from its colonies it collapsed. In this the key was the silver mines in Spain which had been overworked and where unable to be developed further using the technology that the Romans had and so was unable to pay the large mercenary armies that gaurded its borders.
Analogy- a woman gives birth while in jail, society does what? Takes the child out of jail
Does it. It is always assumed that it is in the best interests of the child for it to stay with its mother. Each case is taken on its own merits. It means that prisons which hold female prisoners have wings where women with children will stay though secure they are less severe almost nurseries. It though is standard practice to have the Children go to close relatives or into care at the age of three.
But will it be like a prison on Mars. Not really the Children will believe and be right that they are participating in Mans greatest adventure. We will have to take precautions to ensure that those children that are too young to understand the dangers be kept safe in well designed areas. Do we really want to send men and women to Mar and beyond and tell them you will be here for Years dont take your families.
We will have to expect that children will be born unless we send only single sex crews or take really drastic measures to ensure it does not. We will not get the people we will need to send if we try that though. Only the people who want us to remain permanently on the Earth and not to spoil the pristine(as they call it) heavens truly dont want to have mankind go to Mars.
Folks I disagree with Errorist but still I do not believe calling someone a Moron or mentally unbalanced is really the best way to have a Forum.
Could we please stop this as peoples frustrations are beginning to appear into these forums.
Rational discussion is fine but name calling is NOT.
On another thread Cindy states people refuse to speak to her as they disagree with her honestly held views. I may not agree with her views but that is immaterial as She has the right to those views and ostracising someone due to honest views speaks of a pettieness that is below anyone on this forums.
We will have problems with how our individual countries and perspectives differ. But then again it has been said that variety is the spice of life, so this variety should provide strength not be our undoing.
Radiation: I live above 3000 feet, Denver is a mile high and flagstaff is over 6000 feet. Cindy lives at about 4000 feet and an hours drive from Cloudcroft, a town where kids grow up above 9000 feet, and La Paz, Bolivia is a fairly large Capitol City that is very high (I think over 13,000 feet.) There must be an increase in radiation exposure at higher altitudes, and I think its fairly significant.
Even at 13,000 feet, there is the magnetosphere and enough atmosphere to block out most of the harful radiation. Mars has neither atmosphere (compared to the highest point on Earth) nor a magentosphere. Not to mention the issues with gravity which can have long term consquences on life and health.
Perhaps I didn't really explain well enough, but my example of living in the sites of nuclear reactors was to compare the idea of some group who declares their intent to go raise children on the site (after the accident). Would you consider it wise, or fair to their children?
Is it really that different from people who live in naturally high background radiation areas. This is areas where certain types of coal and of course the rock type granite is predominant.
Of course this is hardly anything compared to the radiation count over the long term that the first colonists will get
Errorist
Huygens was never planned to be the Probe that learns everything it hardly could be, could it.
What it was designed to do and has done very well was to test the atmosphere find its composition and see wether it is actually of interest to go back again. It has ensured that we now know what Titan really is like and its only 3 hours of recordings are pure Data and as has been said again and again will keep the scientists busy and happy for years.
Just remember that due to the only mission architecture that was available to the probes designers was going to give this probe 3 hours before it could never send anything home again. After that Cassini was going to be over the horizon and that was it.
Next time they may send a Rover and you will get your pretty pictures but it will only be Because Huygens will have told us how we can land on Titan and how bad a landing can be. Better yet it will allow us to use frequencies to control the rover that will work better as we know which will get out of Titans atmosphere better.
And if you really must know it was never sure that Huygens would ever reach the surface it was never for sure that there would be a surface, it may have hit OCEAN. If it did hit land it was a bonus if it didnt so what its an Atmosphere probe and it is from this that we will find a lot about Titan.
For those who are interested it seems all people seem to think the world economy is getting worse.
http://news.bbc.co.uk/1/hi/business/4203867.stm]BBC Survey
So heres looking up everyone is feeling down. :laugh:
The cost of the Iraq war has spiralled to $149 for every minute since Christ was born. . .
Does this include the new requested 80$ Billion
We already have Predators which have been armed with ordinance. But though it has been technically possible for a combat ground vehicle to be automated and controlled by teleprescence there seems to have been a reluctance to do so.
It was this I refered to by the principle of the thing.
Now that they have started to operate these machines it will increase the status of the other projects that have been going on. Soon purpose built and more effective devices will appear in the arsenal of the US and probably any other state that can afford them. They may be teleprescence but this is only due to the very poor status AI has at the moment.
Of course from a Robotic enthusiasts view it really is a good thing as it will only increase the science which like many things discovered in War where later put to more peace time purposes.
For anyone who is interested the Batteries on the SWORDS program armed bomb disposal robots only have a charge of 4 hours. Pity as I would really love a robot with one that could last over 14
What justification do you have for such a statement errorist? On some forums/newsgroups dropping in new posts with such contents would be considered trolling - either be prepared to back up statements with real evidence and well thought out theories or don't post them.
Well, do we have all the pictures yet? Why did they lose half of the pictures? Why the POOR quality?
Its probably due to the amount of scientific data that the probe was to collect. Pretty pictures are necessary but not really as important as the atmosphere data that the probe was designed to take. It is this data that will keep the scientists busy for many years.
You will just have to accept that the probe was never a tacky publicity stunt but a very advanced for its time attempt to find out the most that could be done in the limited time available. The camera was never the most important bit of the mission but only to give us a real glimpse on a world that could be how our earth was in its primordial state.
It is not the pictures that told us of the atmospheres content or how it had been raining liquid methane and that there where clouds of this in the sky. It was the ground probe that told us the surface of Titan was "muddy". So please get of the Anti Europe stint using Huygens as your excuse. Dont worry Huygens did its job rather effectively.
What must be remembered is this a very quick conversion of a robot designed for completely another purpose. To make it function I assume they have increased its speed at the expense of increasing the batteries and cost. And then again look at it is small and if it is the size of the British version called the wheelbarrow then it will be a very hard target as it size and speed will make it a very hard target to hit. It will also be a very tough target able to survive the effect of near misses.
It is the principle of making these machines and it will simply now give those people working on them a legitimacy for the next more lethal purpose made device.
I don't know why everyone assumes that we can't survive a climate change.
Massive hydroponic farms can produce all the food we need year round regardless of whats going on outside. Were not going to run out of water, even if it means we have to put up desaltation plants. We can even build massive dikes to protect population centers.
The climate changes on its own anyway. Wouldn't we look silly when a couple hundred years after we abandon fossil fuels the temperture stablizes, and then starts rising again?
Massive hydroponic farms need a lot of building so by the time we have them built most people will have starved. Then it beggars the question how would you power these Farms if we have a winter that lasts a few years how would you heat them or worse we have the wild weather that destroys everything except the super toughened flood proof buildings, which also have to be well away from the new ocean shoreline
All of these things require fuel and energy to operate. If there is no fuel or energy then you starve. And even if you manage to get a powerplant working how do you get the fuel for it?
No its a lot more easier to actually just make sure we dont have the problem in the first place. Because whatever happens if we such a disaster then our society will change and possibly be destroyed. Nation states would certainly be destroyed and it will become small communities looking after themselves
http://news.bbc.co.uk/1/hi/world/americ … .stm]Robot Soldiers
It seems that they have developed these "robots" to do the really dangerous street sweeping in Iraq. How long will it be before they can be controlled far away from the war zone ie in Siego Garcia. Or how long before they put ones which are not a development of a bomb disposal robot and are infact a pure purpose "Terminator".
???
Martin I agree, China when it comes to space gets the advantage of the experience of both the American, European and Russian programmes. It also can simply buy or use less reputable means to gain access to all the advanced technologies that have been developed to pioneer space. Chinese using Ion engines is on the cards not to mention they have plans to use telerobotic robots to give themselves an edge as well when they get to the stage where construction is needed. All we really know of the Chinese space program is its "stated" aims and that each advance is giving the scientific and technical sections of the Chinese population a real boost not to mention its morale boost to the general public.
India though is a lot more of an open state when it comes to space. It actually does have a lot of space experience with so many of its trained people having worked for NASA. India is also open to working with other states where as China which had its partnership agreement with NASA to get to the ISS summarily rejected
Or we could just drill a bore hole down 5km in the caldera of the yellowstone supervolcano. It would wipe out a large part of the USA through pyroclastic flows or drenching in ash deposits. It would though by the amount of sulfur it produces cause a winter that would last about 5 years and probably wipe out human civilisation leaving scattered pockets of survivors.
Bit drastic though im sure everyone would agree. Unless your last name is Bin Laden.
Even with my limited German that is not a very nice word is Verwustung.
Very very Wagner and he really was one death obsessed person.
I had heard about this it came out at the same time as this was in the newspapers in the UK
http://www.thisisoxfordshire.co.uk/oxfo … .html]News Article
It really will come down to one day Britain deciding to go either towards Europe or to the USA. At the moment its a bit like being a table tennis ball. Sometimes being in the middle can make the two sides go closer. Sometimes it means one or more sides dont trust you as you are not totally on "their" side. Well it seems at the moment the USA does not trust Britain and so Britain is pushed towards Europe. And as Europe gets stronger so will Britains ability to act if it is to remain a "good" European. Maybe we should go neutral like switzerland! Of course their is the elections this year and there are parties that will if they gain power withdraw us from the EEC and there are parties that would have us remove ourselves from Iraq too. Its the old chinese curse interesting times.
And if anyone is interested in Pakistan the goverment are very pleased with there new main battle tank which they have developed ahead of there rivals the Indians with the Help of the Chinese and the Ukraine. They turned to the Chinese when France refused to sell them components after they started development of nuclear weapons. The other thing about this tank is apparently its hitech optics and control devices are supposed to simply have been developed from western designs they had got hold off.
I suspect that with the fear that is prevalent now in western travellers of deep vein thrombosis a plane which you can get up in and actually walk a distane and even actually do some exercise will find a good market.
I also suspect that the era of the cheap sardine long haul flight will be coming to the end if the horor stories of people getting off the plane from a flight from london to sydney and pretty much dropping dead continue.
Still reading the A380 glossy brochure it seems they did do there homework when it comes to the largest airports. Apparently sixty of them say they can take the A380 without much if any changes either to runway length or to passenger embarkation/demarkation.
Still it will come down to this the A380 is designed to travel between the really busy city airports and as such these airports have very very tight airspace slots. If a plane can take more passengers for less fuel and still fit in it should do very well. I also seem to think that the dreamliner is selling itself to the cheaper airlines which like easy jet fly into the airports that are located far out of the towns and cities they are supposed to go to.
Not really if they are already able to accept the 747 as it too is a double decker. The only real concern is that it requires more runway to be safe and the amount of passengers coming in and out of these "bridges" will be a lot more intense.
The A380 is a gamble like the 747 was it will need to have runways lengthened to be able to operate. The owners of the airports in the 70s where willing to do this for to accomodate 747's will they do it for the A380 now?
But as an example of engineering and design the A380 is truly a wonderous machine.
So we have an inaugural speach from Bush which mentions freedom 27 times in the 16 minutes of its length but it was this part which causes me the most interest.
The survival of liberty in our land increasingly depends on the success of liberty in other lands
Does this mean that Bush and his administration will go after Iran and North Korea. But will the USA go alone or will other countries follow?
That day is arriving faster than you think. In fact, it's already arrived to a degree with current rapid prototyping devices - it's just mass production that's slow and requires a massive factory and an army of workers.
Here would be my big prediction: The music industry is complaining about people pirating music right now. I predict that in ten years, Nike will start complaining about people pirating *shoes*. And in thirty years, General Motors will be filing lawsuits against people pirating whole cars.
I agree and it does show how the world has changed.
We are suffering the pain at the moment of how so many manufacturing jobs are leaving the shores of the western world and going to a "cheaper" to operate climate.
Still it is worth noting how the people who design these devices the scientists and inventors are heading. For many years Europe suffered what was called the "Brain Drain" where many very bright people left to go for the big research grants that could be gained in the USA. This though has stopped some of it due to changes in policies by the current administration but a lot has to go to a renewed sense of science in Europe. If anything this "Brain Drain" has reversed. Still for the up and coming countries like India and China it is worth noting they are losing there brightest to both Europe and the USA. So in science endeavours it seems the western world still leads. (not counting Japan).
The future is as they say is the undiscovered country and it is really hard to make out. We can gain some insite from the general trends and try to apply it to history to see if we can see the pattern that forms.
My prediction. We will have a more unified Europe and it will become a superpower. China has the potential and the will and I believe it will be one too. But these superpowers and I still include the USA will be tempered by the smaller countries who will form treaty organisations like OPEC to ensure that as they have most of the resources that these superpowers require that they get the most out of it. It will be who can influence these countries that will show who really rules the planet.
What we have to realise is that like the more advanced countries in Europe the USA is shedding a lot of what was called the blue collar Industrial manufacturing jobs. These jobs are going to countries like India and China as there costs in wages and weaker enviroment/pension laws allow increased profits. This is the result of what is a Global economy. But it will hardly be permanent as like the western world these countries will become less and less a good option for this manufacturing as they develop till the point as we are it is painful as jobs start to leave them.
But with Industrial automation getting more and more efficient and smaller it is likely that India and China may find that they will struggle to remain as strong if they stay purely as Industrial giants. It will not be too far in the future where a designer in his lab will download to an almost purely automated factory the product to be created and it can be made almost on site or very nearby so saving expensive transport costs.
Unfortunatly this is a definite told you so. Back in November I reported in the Bush next four years topic that Blair had been to Washington. On his agenda had been the stalled middle east peace process, Galileo and how to progress in Iraq and to get relations with Europe back into harmony with the US.
Insiders at the meeting on both sides basically stated it was more or less a disaster. After that people in the whitehouse where calling Blair a potential future enemy. Add to this certain things which have happened in Iraq and things where not so rosy.
Politically Blair and Bush are at different sides of the political spectrum but that was put aside when 9/11 happened and the war against terror. Blair put his relationship with Europe which he naturally leans to on the line. Europe appears to have polarised around the distrustful attitude of France and Germany and is feeling a lot more powerful in its own right. So now with the relationship with the USA fractured by the USA this leaves Britain a stark choice carry on in a one sided relationship and that is how it feels more often than not or go with our neighbours.
Im not a fan of Blair, but I can understand the position he is in. And frankly I can only see a bigger seperation between the USA and the UK coming. If 9/11 had not happened it was apparent that the USA was leaning to far east towards China and the nations there. But so was Europe which saw China as a great investment and NOT as a potential military rival like the USA does. As the nations of Europe get closer it will only increase the pressure on the looser countries to choose there sides. And Europe does appear to be the saner bet than a militaristic dictatorial USA.
Of course in Washington with Condalleezza Rice as the new secretary of State this can be turned around. It really is time for the USA to be aware of what is happening.
ESA did plan to actually put out a lot more images as Smart starts its main mission in February. Still with the savings in fuel that Smart 1 made in arriving it probably means it will be able to go very low over the Moon and give really good closeups in photos and allow the science to be improved.
Heres hoping for some really good closeups especially around the poles
My only real problem with this space prize is its only open to American companies. This bars a lot of of the original X prize competitors. This does annoy, and shows that even with NASA wishing to gain from the experience and skills of foreign companies there is an attitude of them and us in the space launch industry.
Of course it is probably done as Bigalow has the problem that he will not be allowed to use anything other than pure american launchers to send up his inflateable modules. But it still indicates a lack of vision and smacks of protectionism.
Here on the space Daily site is a mosaic of the landing area
http://www.spacedaily.com/images/saturn … Spacedaily mosaic
Interesting is that it actually looks almost earthlike.